Hi everyone, I'm building my first coop now. I'd like to use the deep litter method in the run. Using mostly dry leaves, but also some other litter materials. I've read I then don't want to use Diatomaceous Earth (DE) because along with killing any bird parasites, it will kill off the good stuff in the deep litter that is composting everything. BUT - what if I built a box in the corner of the run and filled it with sand for a dust bath, and only put some DE in there. Thoughts?